47 lines
492 B
Markdown
47 lines
492 B
Markdown
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---
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title: "ls"
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tags: [ "basics" ]
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---
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Firstly, your `ls` is probably aliased to something.
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Check it with:
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```bash
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alias ls
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```
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If the prompt shows some alias, then start by removing it:
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```bash
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unalias ls
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```
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Now we can begin.
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Check the most recently modified file:
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```bash
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ls -t
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```
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Reverse this with `tac` to see the file which has been unmodified the longest:
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```bash
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ls -t | tac
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```
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Group files by extension:
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```bash
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ls -X
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```
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Sort largest files first:
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```bash
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ls -X
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```
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